B.B.Hero

Contains adsIn-app purchases
100+
Downloads
Content rating
Everyone
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About this game

Giant monsters are comming. Standing against is a single human...
You are the only hope to protect the frontier from the giant monsters!!

Controls are simple. Aim at the monster, gain power and SHOOT!
All monsters has weakpoints to deal bigger damage!

[Basic Game System]
You'll be the one to shoot down giant enemies! Controls are simple. Just aim and stop the moving power gauge at the right time. Engage in a life-or-death cannon battle, using your own body as a cannonball!

[Team System]
Monsters become stornger. Support characters will help you as 'Team Members!'
Their power will be directly converted to deal more damage!

[Power up]
Supprot characters can be upgraded throughout the game. The more you level up, stronger attacks can be done! Form the strongest knights and crush all monsters with overwhelming power!
Updated on
Mar 6, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

What’s new

-Added a tutorial.

App support

About the developer
KEYCREATION, INC.
key.game@key-cre.co.jp
4-31-18, NISHIGOTANDA MEGURO TECHNO BLDG. 2F. SHINAGAWA-KU, 東京都 141-0031 Japan
+81 3-5436-7127

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